RIANOX® 412S-G

Identification & Functionality

Chemical Family

Thioesters

Chemical Name

2,2-Bis[[3-(dodecylthio)-1-oxopropoxy]methyl]propane-1,3-diyl bis[3-(dodecylthio)propionate]

Plastics & Elastomers Functions

Antioxidant,

Secondary Antioxidant

CAS No.

29598-76-3

EC No.

249-720-9

Technologies

Plastics

Product Families

Plastics — Polymer Additives

Antioxidants & Stabilizers

Molecular Formula

C₆₅H₁₂₄O₈S₄

Chemical Structure

Features & Benefits

Materials Features

Crystalline,

Heat Resistance,

High Molecular Weight,

High Performance,

High Temperature Application,

Low Volatility

Applications & Uses

Compatible Polymers & Resins

Acrylonitrile Butadiene Styrene (ABS),

Polyamides,

Polybutylene Terephthalate (PBT),

Polycarbonates (PC),

Polyethylene Terephthalate (PET),

Polyethylenes (PE),

Polypropylenes (PP)

Use Level

0.05 - 0.5%

Applications

RIANOX® 412S-G is a sulfur containing antioxidant with high molecular weight, and the characteristics of low volatility and high continuous performance, showing outstanding heat-resistance and low leaching properties. Therefore, it performs as a better synergist with phenolic antioxidant than RIANOX® DSTP and RIANOX® DLTP etc. It mainly used in high-temperature, long-term applications for PP, PE, ABS and other engineering plastics such as PC, PET, PBT, PA, etc., which need to be used under the strict climate condition. The recommended dosage of RIANOX® 412S-G is 0.05-0.5%, the exact addition should be determined in trails.

Properties

Physical Form

Powder,

Solid

Appearance

White granule

Insoluble in

Water

Soluble in

Toluene, Cyclohexane, n-Hexane

Typical Properties

	Value	Units	Test Method / Conditions
Molecular Weight	1162	—	—

Regulatory & Compliance

Certifications & Compliance

ISO 14001,

OHSAS

Safety & Health

Handling & Safety

The use of proper protective equipment is recommended. Excess exposure to the product should be avoided. Wash thoroughly after handling.

Packaging & Availability

Packaging Type

Cartons

Storage & Handling

Shelf Life

24 Months

Storage Conditions

Store the product in a cool, dry, well-ventilated area away from incompatible materials, keep tightly closed. With proper storage, shelf life of this product is 24 months from the manufacture date.